Question

Flower colour in sweet pea shows duplicate epistasis, if purple colour is dominant what is the F2 ratio?

a.

15:1

b.

9:7

c.

3:1

d.

9:3:4

Posted under Cytogenetics

Answer: (b).9:7

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Q. Flower colour in sweet pea shows duplicate epistasis, if purple colour is dominant what is the F2 ratio?

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